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. Author manuscript; available in PMC: 2012 Sep 28.
Published in final edited form as: Clin Biomech (Bristol). 2003 Mar;18(3):214–221. doi: 10.1016/s0268-0033(02)00204-8

Fig. 4.

Fig. 4

Ensemble average kinetic records for the knee during forward stepping (FS) (a&c) and lateral stepping (LS) (b&d) normalized to 100% of the movement cycle. Kinetic records include data from 21 subjects and 3 exercise trials per subject. (a,b) Sagittal plane moments in N mm/kg; (c,d) power in W/kg.